Genus Cryptogramma

Species total:
20
Age range:
163.5 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cryptogramma raddeana Late Pliocene Late Pliocene
Cryptogramma raretuberculata Valanginian Valanginian
Cryptogramma grandis Valanginian Valanginian
Cryptogramma geniculata Callovian Callovian
Cryptogramma globosa Valanginian Valanginian
Cryptogramma raratuberculata Valanginian Valanginian
Cryptogramma sp. McIn.,1991 Middle Eocene Middle Eocene
Cryptogramma stelleri Nd Nd
Cryptogramma chetaensis Valanginian Valanginian
Cryptogramma type 1 Kohl.,1993 Early Miocene Early Miocene
Cryptogramma sp.2 Tabianian Tabianian
Cryptogramma stellari Late Pliocene Late Pliocene
Cryptogramma sp.1 Pontian Pontian
Cryptogramma sp.1 Kohl.,1993 Nd Nd
Cryptogramma crispa Late Jurassic Holocene
Cryptogramma Neocomian Pleistocene
Cryptogramma acrostichoides Pontian Early Pleistocene